CN219282763U - FRP circular tube with rib structure - Google Patents
FRP circular tube with rib structure Download PDFInfo
- Publication number
- CN219282763U CN219282763U CN202320226250.1U CN202320226250U CN219282763U CN 219282763 U CN219282763 U CN 219282763U CN 202320226250 U CN202320226250 U CN 202320226250U CN 219282763 U CN219282763 U CN 219282763U
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- reinforcing rib
- layer
- rib layer
- frp
- pipe
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims description 14
- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002990 reinforced plastic Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 abstract 1
- 239000011151 fibre-reinforced plastic Substances 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 9
- 238000005728 strengthening Methods 0.000 description 7
- 239000003351 stiffener Substances 0.000 description 5
- 239000011152 fibreglass Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 102100040287 GTP cyclohydrolase 1 feedback regulatory protein Human genes 0.000 description 3
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 101710107464 Probable pyruvate, phosphate dikinase regulatory protein, chloroplastic Proteins 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003733 fiber-reinforced composite Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012761 high-performance material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses an FRP circular tube with a rib structure, which relates to the technical field of FRP circular tubes and has the technical key points that: the fiber reinforced plastic composite pipe comprises a pipe body made of FRP materials, wherein a first reinforcing rib layer is nested in the inner wall of the pipe body, a second reinforcing rib layer is penetrated in the pipe wall of the pipe body, a third reinforcing rib layer is sleeved on the outer wall of the pipe body, a plurality of first connecting ribs are fixedly arranged between the first reinforcing rib layer and the second reinforcing rib layer, and a plurality of second connecting ribs are fixedly arranged between the second reinforcing rib layer and the third reinforcing rib layer; according to the utility model, through arranging a plurality of reinforcing rib layer structures, the supporting capacity and the pulling resistance are improved, the structural strength is improved, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of FRP round pipes, in particular to an FRP round pipe with a rib structure.
Background
FRP is a fiber reinforced composite plastic, is an abbreviation of English fiber Reindeformative plastics, is CFRP, GFRP, AFRP, BFRP and the like; the glass fiber reinforced plastic in Chinese refers to GFRP; the FRP composite material is a high-performance material formed by mixing a fiber material and a matrix material according to a certain proportion. The GFRP is characterized by comprising polyester glass fiber reinforced plastic, epoxy glass fiber reinforced plastic, phenolic glass fiber reinforced plastic and the like according to different types of used resin; the general FRP has the characteristics of light weight, hardness, non-conduction, high mechanical strength, less recycling, corrosion resistance and the like.
The circular tube has wide application, and is mainly used in water supply, water discharge, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices; the existing round tube lacks a tube connecting piece, two workers are required to operate in a matched mode during installation, the installation is inconvenient, the round tube convenient to install generally has the problem of poor sealing performance, and the round tube with good sealing performance is inconvenient to install due to too many installation steps.
The utility model provides a novel FRP pipe that current application number is CN201721851602.3, includes FRP pipe, sleeve pipe and wooden plug, and FRP pipe outward appearance coats one deck paint, and FRP pipe overcoat is equipped with the sleeve pipe, and FRP pipe one end is embedded to have the galvanized pipe, and extends outside the FRP pipe, and the other end is embedded to have the wooden plug, is provided with round hole and draw-in groove on the galvanized pipe. The paint is fishing rod paint. The sleeve can slide up and down on the FRP round tube. The wooden plug is 25cm-35cm, and the utility model has simple structure and convenient installation.
At present, the FRP circular tube is not internally provided with a reinforcing rib structure, and the supporting capacity and the tensile pulling capacity are insufficient, so that the structural strength is low, and the service life is short, therefore, how to improve the supporting capacity and the tensile pulling capacity is a technical problem which needs to be considered urgently by technicians in the field of FRP circular tube technology.
Disclosure of Invention
The utility model aims to provide an FRP circular tube with a rib structure, which improves the supporting capacity and the pulling resistance.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a FRP pipe with muscle structure, includes the body that FRP material made, the nest of body inner wall has first strengthening rib layer, wear to be equipped with the second strengthening rib layer in the pipe wall of body, body outer wall cover is equipped with the third strengthening rib layer, fixed a plurality of first connecting bars that are equipped with between first strengthening rib layer and the second strengthening rib layer, fixed a plurality of second connecting bars that are equipped with between second strengthening rib layer and the third strengthening rib layer.
By adopting the scheme, the pipe body made of the FRP material is light and hard, has high mechanical strength and has better corrosion resistance; the inner wall, the inner wall and the outer wall of the pipe body are provided with three tubular reinforcing rib layers (comprising a first reinforcing rib layer, a second reinforcing rib layer and a third reinforcing rib layer), and connecting ribs are arranged among the reinforcing rib layers, so that the three reinforcing rib layers form a whole, the pipe body has stronger mechanical strength, supporting capability and viewing and pulling capability, and the service life and the structural strength of the extension pipe body are prolonged; according to the utility model, through arranging a plurality of reinforcing rib layer structures, the supporting capacity and the pulling resistance are improved, the structural strength is improved, and the service life is prolonged.
Preferably, the first reinforcing rib layer, the second reinforcing rib layer and the third reinforcing rib layer are formed by interlacing a plurality of transverse reinforcing ribs and a plurality of longitudinal reinforcing ribs.
Preferably, the inner wall of the first reinforcing rib layer is provided with an anti-corrosion layer.
Preferably, the material of the corrosion-resistant layer is FRP.
Preferably, the third reinforcing rib layer is sleeved with a flexible buffer layer.
Preferably, the flexible buffer layer is made of high-strength rubber.
The utility model has the following beneficial effects:
the pipe body made of the FRP material is light and hard, has high mechanical strength and has better corrosion resistance; the inner wall, the inner wall and the outer wall of the pipe body are provided with three tubular reinforcing rib layers (comprising a first reinforcing rib layer, a second reinforcing rib layer and a third reinforcing rib layer), and connecting ribs are arranged among the reinforcing rib layers, so that the three reinforcing rib layers form a whole, the pipe body has stronger mechanical strength, supporting capability and viewing and pulling capability, and the service life and the structural strength of the extension pipe body are prolonged; according to the utility model, through arranging a plurality of reinforcing rib layer structures, the supporting capacity and the pulling resistance are improved, and the service life is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front cross-sectional view of an embodiment of the present utility model.
Fig. 2 is a side cross-sectional view of an embodiment of the present utility model.
In the figure: 1. a tube body; 201. a first reinforcing rib layer; 202. a second reinforcing rib layer; 203. a third reinforcing rib layer; 301. a first connecting rib; 302. a second connecting rib; 4. an anti-corrosion layer; 5. a flexible buffer layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
1-2, an FRP round pipe with a rib structure comprises a pipe body 1 made of FRP materials, wherein a first reinforcing rib layer 201 is nested in the inner wall of the pipe body 1, a second reinforcing rib layer 202 is penetrated in the pipe wall of the pipe body 1, a third reinforcing rib layer 203 is sleeved on the outer wall of the pipe body 1, a plurality of first connecting ribs 301 are fixedly arranged between the first reinforcing rib layer 201 and the second reinforcing rib layer 202, and a plurality of second connecting ribs 302 are fixedly arranged between the second reinforcing rib layer 202 and the third reinforcing rib layer 203;
as shown in fig. 1-2, the pipe body 1 made of FRP material is light and hard, has high mechanical strength and better corrosion resistance; the inner wall, the inner wall and the outer wall of the pipe body 1 are provided with three tubular reinforcing rib layers (comprising a first reinforcing rib layer 201, a second reinforcing rib layer 202 and a third reinforcing rib layer 203), and connecting ribs are arranged among the reinforcing rib layers, so that the three reinforcing rib layers form a whole, the pipe body 1 has stronger mechanical strength, supporting capability and viewing and pulling capability, and the service life and the structural strength of the pipe body 1 are prolonged; according to the utility model, through arranging a plurality of reinforcing rib layer structures, the supporting capacity and the pulling resistance are improved, and the service life is prolonged.
As shown in fig. 1-2, the first stiffener layer 201, the second stiffener layer 202 and the third stiffener layer 203 are each formed by interlacing a plurality of transverse stiffeners with a plurality of longitudinal stiffeners; the reinforcing rib layer is arranged as a tubular net cover, can be made of metal net, has higher structural strength and reliable supporting capacity and tensile pulling capacity.
As shown in fig. 1-2, the inner wall of the first reinforcing rib layer 201 is provided with an anti-corrosion layer 4; the corrosion to the first reinforcing rib layer 201 when the substances in the pipe body 1 circulate is reduced, and the service life of the pipe body is prolonged.
As shown in fig. 1-2, the material of the corrosion-resistant layer 4 is FRP; the FRP has high mechanical strength and better corrosion resistance; in manufacturing, the corrosion-resistant layer 4 is manufactured integrally with the pipe body 1, with the first bead layer 201 wrapped therebetween.
As shown in fig. 1-2, the third reinforcing rib layer 203 is sleeved with a flexible buffer layer 5; the pipe body 1 is provided with buffering capacity, impact damage is reduced, and the third reinforcing rib layer 203 can be wrapped and protected, so that the service life of the pipe body is prolonged.
The flexible buffer layer 5 is made of high-strength rubber; has certain flexibility, higher strength and long service life.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be attached, detached, or integrated, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are all covered in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a FRP pipe with muscle structure, includes body (1) that FRP material made, its characterized in that: the novel reinforced plastic pipe is characterized in that a first reinforcing rib layer (201) is nested on the inner wall of the pipe body (1), a second reinforcing rib layer (202) is arranged in the pipe wall of the pipe body (1) in a penetrating mode, a third reinforcing rib layer (203) is sleeved on the outer wall of the pipe body (1), a plurality of first connecting ribs (301) are fixedly arranged between the first reinforcing rib layer (201) and the second reinforcing rib layer (202), and a plurality of second connecting ribs (302) are fixedly arranged between the second reinforcing rib layer (202) and the third reinforcing rib layer (203).
2. The FRP pipe with rib structure as claimed in claim 1, wherein: the first reinforcing rib layer (201), the second reinforcing rib layer (202) and the third reinforcing rib layer (203) are formed by interlacing a plurality of transverse reinforcing ribs and a plurality of longitudinal reinforcing ribs.
3. The FRP pipe with rib structure as claimed in claim 1, wherein: an anti-corrosion layer (4) is arranged on the inner wall of the first reinforcing rib layer (201).
4. A FRP pipe having a rib structure as claimed in claim 3, characterized in that: the anti-corrosion layer (4) is made of FRP.
5. The FRP pipe with rib structure as claimed in claim 1, wherein: and the third reinforcing rib layer (203) is sleeved with a flexible buffer layer (5).
6. The FRP pipe with rib structure of claim 5 characterized in that: the flexible buffer layer (5) is made of high-strength rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320226250.1U CN219282763U (en) | 2023-02-16 | 2023-02-16 | FRP circular tube with rib structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320226250.1U CN219282763U (en) | 2023-02-16 | 2023-02-16 | FRP circular tube with rib structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219282763U true CN219282763U (en) | 2023-06-30 |
Family
ID=86934304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320226250.1U Active CN219282763U (en) | 2023-02-16 | 2023-02-16 | FRP circular tube with rib structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219282763U (en) |
-
2023
- 2023-02-16 CN CN202320226250.1U patent/CN219282763U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |